Was the Civil War fought only due to slavery? Using an interactive web tool, scholars investigate the four main causes of the Civil War. Gathering evidence and data to support their claims, they present a final statistical breakdown...

In this online interactive English vocabulary skills instructional activity, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

In this interactive lesson, students analyze economic data to better understand America's middle class, its role in the economy, and its impact on economic growth.